<button lv-button lvType="primary">
  <i lv-icon="lv-icon-search" lvColorState></i>
  <span>Primary</span>
</button>
<button lv-button>
  <i lv-icon="lv-icon-search" lvColorState></i>
  <span>Default</span>
</button>
<button lv-button lvType="link">
  <i lv-icon="lv-icon-search" lvColorState></i>
  <span>Link</span>
</button>
